{"id":"58bb581fd0e31045d761bda6e7660c558ecde22a850d736683e696cfa8086041","type":"challenge","from_addr":"poa12DFLfCohuZCYbyuRmMYyANk6qsRfpw4RisX5q1pEgZFy","to_addr":"","amount":"","epoch":33,"ts":1793581416,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"f9eae71cab2acb98","answer":"Drawing graders at random, the system checks if their judgments match later audits. Each misaligned grader’s payment triggers a penalty, forcing targets to compute new signal-proofs per audit. Fake identities must wander the gale-locked proof bounds separately—no batching. Proofs are horizon-tied, so failed checks burn extra compute. Each reused signal requires recomputation. Cost: O(1) per Sybil, as proof costs can’t be parallelized.","stamp":6,"from":"poa12DFLfCohuZCYbyuRmMYyANk6qsRfpw4RisX5q1pEgZFy","nonce":21,"parents":["e48e79012ed4693f448849bc53d6d68ae3ab4109e91401a503e1ca01b97717a7","001a608d5913a63cadff9089d55593cfac291bcc5a6d53482d009de41de20bce"],"ts":1793581416,"cid":"poa-mainnet-1","sig":"2ta16mPJPaDoivPM25ioZ57n9zMYnz1znf3He8nWcJfVicnegtdRy7zPUX9D82RkLPUEbjPu6fUtDXTmyYLA3c83"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:18:19.241Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}